Fisher & Paykel DD603 User Manual page 22

4 Is the rotor position
sensor clipped into the
stator housing
correctly? Is the
sensor plugged into the
controller with a good
connection?
5 Rotor position sensor
fault?
F3 Water temperature sensed at greater than 85
Question
1 Is the incoming water
temperature greater than
85 C (185 F)
° °
2 Is the element on all the
time?
3 Are the wiring and
connections from the
controller to the element
all okay?
4 Are there any signs of
moisture around the
temperature sensor?
5 Is the resistance of the
temperature sensor
correct?
6 Does the machine fault
again if run through a test
cycle?
Go to Question 5 Clip rotor position sensor
Replace rotor
position sensor
Yes
Adjust the incoming
water temperature.
Replace the electronic
controller
Go to Question 4
Locate and repair
source of leak
Go to Question 6
Go to Question 1
22
into stator housing or
repair wiring connection
at electronic controller.
Go to Question 1
C ( 185 F)
° °
No
Go to Question 2
Go to Question 3
Repair or replace
wiring harness or
wiring
connections
Go to Question 5
Replace heater
plate assembly
No fault found